Výsledky vyhledávání - "Sebastian Koeber"

Akademický článek

Lasing in silicon–organic hybrid waveguides

Autor: Dietmar Korn, Matthias Lauermann, Sebastian Koeber, Patrick Appel, Luca Alloatti, Robert Palmer, Pieter Dumon, Wolfgang Freude, Juerg Leuthold, Christian Koos

Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)

On-chip light sources for silicon photonic circuits remain a challenge since the indirect bandgap of silicon prevents efficient light emission. The authors demonstrate that lasing can be achieved by combining standard silicon-on-insulator waveguides

Externí odkaz: https://doaj.org/article/5048628066d44719becb1071f78ac221

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High-Speed, Low Drive-Voltage Silicon-Organic Hybrid Modulator Based on a Binary-Chromophore Electro-Optic Material

Autor: Markus Woessner, Christian Koos, Delwin L. Elder, Wim Bogaerts, Larry R. Dalton, Wolfgang Heni, Dietmar Korn, Matthias Lauermann, Robert Palmer, Sebastian Koeber, Juerg Leuthold, Wolfgang Freude

Publikováno v: JOURNAL OF LIGHTWAVE TECHNOLOGY
Journal of Lightwave Technology

We report on the hybrid integration of silicon-on-insulator slot waveguides with organic electro-optic materials. We investigate and compare a polymer composite, a dendron-based material, and a binary-chromophore organic glass (BCOG). A record-high i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5f2f5be7b68705662aa473f973e47b8
https://doi.org/10.1109/jlt.2014.2321498

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Organic semiconductor distributed feedback laser pixels for lab-on-a-chip applications fabricated by laser-assisted replication

Autor: Markus Wissmann, Heino Besser, Christian Koos, Stephan Prinz, Sebastian Koeber, Timo Mappes, Christoph Vannahme, Wilhelm Pfleging, Xin Liu, Markus Guttmann, Uli Lemmer

Publikováno v: Faraday discussions, 174 (Sept), 153-164

The integration of organic semiconductor distributed feedback (DFB) laser sources into all-polymer chips is promising for biomedical or chemical analysis. However{,} the fabrication of DFB corrugations is often expensive and time-consuming. Here{,} w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6e39403827a4790dcc006b2ba47bd69
https://doi.org/10.1039/c4fd00077c

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Silicon-organic hybrid (SOH) integration and photonic multi-chip systems: Technologies for high-speed optical interconnects

Autor: Claudius Weimann, Stefan Wolf, Wolfgang Freude, Dietmar Korn, W. Hartmann, Matthias Lauermann, Anna Lena Giesecke, Nicole Lindenmann, Heiner Zwickel, Juerg Leuthold, Robert Palmer, Christian Koos, Larry R. Dalton, Luca Alloatti, M. R. Billah, Thorsten Wahlbrink, Argishti Melikyan, Sebastian Koeber, T. Hoose

Publikováno v: 2016 IEEE Optical Interconnects Conference (OI)

Limitations of silicon photonics can be overcome by hybrid integration of silicon photonic or plasmonic circuits with organic materials or by photonic multi-chip systems. We give an overview on our recent progress regarding both silicon-organic hybri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1fef045f0721aa203ddc659f7c797c3
https://doi.org/10.1109/oic.2016.7483033

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Silicon-Organic Hybrid (SOH) and Plasmonic-Organic Hybrid (POH) integration

Publikováno v: JOURNAL OF LIGHTWAVE TECHNOLOGY
ResearcherID
Journal of Lightwave Technology
Journal of lightwave technology, 34 (2), 256-268

Silicon photonics offers tremendous potential for inexpensive high-yield photonic-electronic integration. Besides conventional dielectric waveguides, plasmonic structures can also be efficiently realized on the silicon photonic platform, reducing dev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::803a676c89ddc004861b062e4bf856fb
https://biblio.ugent.be/publication/7277033

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Influence of the sensitizer reduction potential on the sensitivity of photorefractive polymer composites

Autor: Klaus Meerholz, Michael Salvador, Francisco Gallego-Gómez, Floris B. Kooistra, Sebastian Koeber, Karina Aleman, Jan C. Hummelen, Svetlana Mansurova

Publikováno v: Journal of Materials Chemistry, 20(29), 6170-6175. ROYAL SOC CHEMISTRY

We report on a series of near infrared (NIR)-sensitive photorefractive polymer composites (PPCs) based on the hole-conducting polymer PF6-TPD, which are sensitized by soluble fullerene-derivatives as electron-accepting agents. We demonstrate a direct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f78eccdb7a866b61416bbb6569dfb41
https://doi.org/10.1039/c0jm01208d

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Biosensing: Densely Packed Microgoblet Laser Pairs for Cross-Referenced Biomolecular Detection (Adv. Sci. 10/2015)

Autor: Falko Brinkmann, Michael Hirtz, Tobias Wienhold, Timo Mappes, Harald Fuchs, Christian Koos, Sarah Kraemmer, Uwe Bog, Heinz Kalt, Sebastian Koeber, S. F. Wondimu

Publikováno v: Advanced Science

In article 1500066, U. Bog, M. Hirtz, and co‐workers demonstrate on‐chip biomolecular sensing using whispering‐gallery‐mode microgoblet lasers. Biomolecular detection is usually affected by signal disturbances, induced by refractive index and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec0b29ace15fd527949e43706d00adf2
https://doi.org/10.1002/advs.201570042

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All-polymer photonic sensing platform based on whispering-gallery mode microgoblet lasers

Autor: Tobias Wienhold, Christian Koos, Heinz Kalt, Uwe Bog, Uwe Dr. Weinzierl, Tobias Siegle, Timo Mappes, S. F. Wondimu, Sebastian Koeber, Holger Becker, S. Schmidt, Sarah Kraemmer

Publikováno v: Lab on a chip. 15(18)

We present an all-polymer photonic sensing platform based on whispering-gallery mode microgoblet lasers integrated into a microfluidic chip. The chip is entirely made from polymers, enabling the use of the devices as low-cost disposables. The microgo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9470785872bda6b74dce28e04bce1944
https://pubmed.ncbi.nlm.nih.gov/26266577

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Silicon-organic hybrid (SOH) integration for low-power and high-speed signal generation

Publikováno v: 2015 17th International Conference on Transparent Optical Networks (ICTON).

Silicon-organic hybrid (SOH) integration combines silicon photonic devices with electro-optic organic cladding materials. We demonstrate that SOH modulators can be used to generate advanced modulation formats with high symbol rates at low operating v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::abbb55473d86e6257b11e22df1d5f781
https://doi.org/10.1109/icton.2015.7193605

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